| 发明名称 |
Safety system, for people working on flat roofs, has rings mounted at sections inserted into the roof cladding near the roof edge as anchors for safety lines |
| 摘要 |
<p>The safety system for people working on a flat roof (10) has safety rings (13) to take safety lines, mounted on at least one roof section inserted in the roof cladding (11) near the roof edge (12). The rings are fitted to plates (18), screwed together. The roof cladding section carrying the safety ring has a shear strength of 1200-2400 N, and a maximum stretch of >=30%, and the ring mounting resists pull forces with a strength of 400-3000 N.</p> |
| 申请公布号 |
DE202004018587(U1) |
申请公布日期 |
2005.03.17 |
| 申请号 |
DE20042018587U |
申请日期 |
2004.11.30 |
| 申请人 |
MARZOUKI, TAIEB;PANNEKOEK, JAKOB GERRIT HENDRIK;HAUPT, BERTRAM |
发明人 |
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| 分类号 |
E04D3/08;E04D13/03;E04G21/32;(IPC1-7):E04D13/00 |
主分类号 |
E04D3/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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